M 6.8 mainshock and 6.0 aftershock coming in NOW on seismo system

Thread starter davenn
Start date Oct 8, 2014
Tags

System

Oct 8, 2014

davenn

Science Advisor

Gold Member

2024 Award

M 6.8 mainshock and 6.0 aftershock coming in now on seismo

SW of Easter Island --- Sthrn East Pacific Rise

Last edited: Oct 9, 2014

Earth sciences news on Phys.org

A pollution paradox: Wildfires in the western United States may improve air quality
Southeast Pacific sediment cores are an 8-million-year-old climate archive of temperature effects on the ocean
Blowing from the north, winds emerge as key driver of Antarctic ice loss

Oct 9, 2014

davenn

Science Advisor

Gold Member

2024 Award

This was upgraded to a M 7.1 and the 6.0 aftershock to 6.6, several hours later

Last edited: Oct 9, 2014

Thread 'Which is which among Cyclone, Hurricane, and Typhoon?'

This is not something I need to know. Just that I am curious exactly why these three (or more?) different words which mean the same thing. What if anything, distinguishes each from the other? Cyclone, Hurricane, Typhoon. I surely did look at the wikipedia articles on Cyclone and Hurricane but not so clear to me reading there.

View full post »

Thread 'Could an external cosmic body have influenced Earth’s geology?'

Hello, I’m currently writing a series of essays on Pangaea, continental drift, and Earth’s geological cycles. While working on my research, I’ve come across some inconsistencies in the existing theories — for example, why the main pressure seems to have been concentrated in the northern polar regions. So I’m curious: is there any data or evidence suggesting that an external cosmic body (an asteroid, comet, or another massive object) could have influenced Earth’s geology in the distant...

View full post »

Thread 'The Secrets of Prof. Verschure's Rosetta Stones'

(Edit: since the thread title was changed, this first sentence is too cryptic: the original title referred to a Tool song....) Besides being a favorite song by a favorite band, the thread title is a straightforward play on words. This summer, as a present to myself for being promoted, I purchased a collection of thin sections that I believe comprise the research materials of Prof. Rob Verschure, who at the time was faculty in the Geological Institute in Amsterdam. What changed this...

View full post »